H134-E1-01A E5_N UsersManual (986777), страница 8
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13EV1EV214CT112A14CT1151511RS-48512EV1Do not13use.Do not14use.Do not15use.13EV212AB11RS-485121313E53-CNQ03NCommunications/Control output 2A12Do notuse. 13CT2Do not14use.Do not15use.14CT115+14−15Controloutput 2Attach the appropriate terminal labels.E53-CNQHNControl output 2/CT+11 VoltageoutputControloutput 212 VDC,12 21 mA−Do notuse. 1314CT115E53-CNQHHNControl output 2/Two CTs+11−12Controloutput 21314CT2CT115E53-CNQBNEvent inputs/Control output 2E53-CNPBNEvent inputs/External powersupply for ES1B1111EV1EV213+14−15Controloutput 212EV112EV213E53-CNPHNExternal power supplyfor ES1B/CT12 VDC±10%20 mA +11External power12−Do not13use.+14External power15−12 VDC±10%20 mA14CT115*The external power supply for ES1B cannot be used on the E5CN-C (CurrentOutput Model).21Section 2-2Wiring TerminalsE5CN-URelay outputSPDT 250 VAC, 3 A(Resistive load)Control output 1+Voltage outputA12 VDC, 21 mABAlarm output (Relay output),250 VAC, 1 A (Resistive load)6574Alarm output 1/input error8Alarm output 2 Control output 2932B101+11Input power supplyTC/PtMulti-inputNote100 to 240 VAC24 VAC/DC (no polarity)For the Wiring Socket, purchase the P2CF-11 or PG3A-11 separately.E5AN/ENRS-232CEvent input100 to 240 VAC24 VAC/DC (no polarity) Input power supplyVoltage output12 VDC, 40 mACurrent output4 to 20 mA DC0 to 20 mA DCLoad 600 Ω max.++EV2−Control output 1−EV1EV2EV1Relay output 250 VAC,5 A (Resistive load)+Voltage output+Long-liferelayoutputAlarm output 3A−Alarm output 2BBRDA(−)SGDO NOT USE+Control output 2−Alarm output(Relay output),250 VAC, 3 A(Resistive load)B(+)External powersupply for ES1BControl 12 VDC, 21 mA 250 VAC, 3 A(Resistive load)output 2RS-485SD12 VDC, 20 mAOne CTCT1−Two CTsCT1CT2+−VmA−++TC/Pt Multi-inputAnalog inputAlarm output 1,HBA/HS alarm/input error2-2-2Precautions when Wiring• Separate input leads and power lines in order to prevent external noise.• Use AWG24 (cross-sectional area: 0.205 mm2) to AWG14 (cross-sectional area: 2.081 mm2) twisted-pair cable (stripping length: 5 to 6 mm).• Use crimp terminals when wiring the terminals.• Tighten the terminal screws to a torque of 1.13 to 1.36 N·m, except for theE5CN-U, which is 0.5 N·m.• Use the following types of crimp terminals for M3.5 screws.7.2 mm max.7.2 mm max.Note22Do not remove the terminal block.
Doing so will result in malfunction or failure.Section 2-2Wiring Terminals2-2-3WiringIn the connection diagrams, the left side of the terminal numbers representsthe inside of the Controller and the right side represents the outside.Power supply• With the E5CN, connect to terminals 9 and 10; with the E5CN-U, connectto pins 10 and 11; with the E5AN and E5EN, connect pins 1 and 2. Thefollowing table shows the specifications.Input power supply100 to 240 VAC, 50/60 HzE5CN7.5 VAE5CN-U6 VAE5AN/EN11 VA/10 VA24 VAC, 50/60 Hz24 VDC (no polarity)5 VA3W3 VA2W5.5 VA4W• Standard insulation is applied between the input power supply and the I/Osections. If reinforced insulation is required, connect the input and outputterminals to a device without any exposed current-carrying parts or to adevice with standard insulation suitable for the maximum operating voltage of the power supply I/O section.• In models that have an “R” at the end of the lot number, reinforced insulation is applied between the input power supply, the relay outputs, andother terminals.Input• Make the connections as shown below, using terminals 3 to 5 for theE5CN, pins 1 to 3 for the E5CN-U, and pins 16 and 18 for the E5AN/EN,and matching the input types.345−+Thermocouple334455Platinum resistancethermometer+mA−V −+Analog input321−+ThermocoupleE5CN332211Platinum resistancethermometer−V+Analog inputE5CN-U+mA−V −−++ThermocouplePlatinum resistancethermometerAnalog inputE5AN/ENControl Output 1• Outputs are sent from terminals 1 and 2 with the E5CN, from pins 4 to 6with the E5CN-U, and from pins 3 and 4 with the E5AN/EN.
The followingdiagrams show the available outputs and their internal equalizing circuits.23Section 2-2Wiring Terminals+V+V+V11+L2GND 2Relay45GND 5661+L2−−CurrentE5CN+v+L+−VoltageRelay−VoltageE5CN-U+v++LGNDRelay4L−−VoltageCurrentE5AN/EN• The following table shows the specifications for each output type.E5CN/CN-UOutput typeSpecificationsRelay250 VAC, 3 A (resistive load), electrical durability: 100,000operationsLong-life relay250 VAC, 3 A (resistive load), electrical durability: 1,000,000operationsVoltage (PNP)PNP type, 12 VDC ±15%, 21 mA (with short-circuit protection)CurrentDC 4 to 20 mA/DC 0 to 20 mA, resistive load: 600 Ω max.Resolution: Approx. 2,700E5AN/ENOutput typeRelayVoltage (PNP)CurrentSpecifications250 VAC, 5 A (resistive load), electrical durability: 100,000operationsPNP type, 12 VDC +15%/−20%, 40 mA (with short-circuitprotection)DC 4 to 20 mA/DC 0 to 20 mA, resistive load: 600 Ω max.Resolution: Approx.
2,700• Always connect an AC load to a long-life relay output. The output will notturn OFF if a DC load is connected.• A voltage output (control output) is not electrically isolated from the internal circuits. When using a grounding thermocouple, do not connect any ofthe control output terminals to the ground. If control output terminals areconnected to the ground, errors will occur in the measured temperaturevalues as a result of leakage current.• Control outputs 1 and 2 (voltage outputs) are not isolated. For E5AN/EN,however, the voltage output (control output 2) is isolated.• Long-life relay outputs use semiconductors for switching when closingand opening the circuit, thereby reducing chattering and arcing andimproving durability.
However, if high levels of noise or surge are imposedbetween the output terminals, short-circuit faults may occasionally occur.If the output becomes permanently shorted, there is the danger of fire dueto overheating of the heater. Design safety into the system, including24Section 2-2Wiring Terminalsmeasures to prevent excessive temperature rise and spreading of fire.Take countermeasures such as installing a surge absorber. As an additional safety measure, provide error detection in the control loop. (Use theLoop Break Alarm (LBA) and HS alarm that are provided for the E5@N.)VaristorLong-liferelay outputInductiveload1Varistor2Select a surge absorber that satisfies the following conditions.Voltage usedVaristor voltage100 to 120 VAC200 to 240 VACControl Output 2240 to 270 V440 to 470 VSurge resistance1,000 A min.• Outputs are sent from terminals 11, 12, 14, and 15 with the E5CN, andfrom pins 14 and 15 with the E5AN/EN.
The following diagrams show theavailable outputs and their internal equalizing circuits.+v+vorLLGNDGNDVoltageVoltageE5CN+vLGNDRelayVoltageE5AN/EN• The following table shows the specifications for each output type.E5CN/CN-UOutput typeVoltage (PNP)SpecificationsPNP type, 12 VDC ±15%, 21 mA (with short-circuit protection)E5AN/ENOutput typeSpecificationsLong-life relay250 VAC, 3 A (resistive load), electrical durability: 1,000,000operationsVoltage (PNP)PNP type, 12 VDC +15%/−20%, 21 mA (with short-circuitprotection)• Always connect an AC load to a long-life relay output. The output will notturn OFF if a DC load is connected.• A voltage output (control output) is not electrically isolated from the internal circuits. Therefore, when using a grounding thermocouple, do not connect any of the control output terminals to the ground.
If control outputterminals are connected to the ground, errors will occur in the measuredtemperature values as a result of leakage current. With E5AN/EN, however, voltage output (control output 2) is functionally isolated from theinternal circuits.• The control output 2 of E5CN is a voltage output only, and outputs acrossterminals 11(+) and 12(-), or 14(+) and 15(-).• Control outputs 1 and 2 (voltage outputs) are not isolated.25Section 2-2Wiring Terminals• Long-life relay outputs use semiconductors for switching when closingand opening the circuit, thereby reducing chattering and arcing andimproving durability.
However, if high levels of noise or surge are imposedbetween the output terminals, short-circuit faults may occasionally occur.If the output becomes permanently shorted, there is the danger of fire dueto overheating of the heater. Design safety into the system, includingmeasures to prevent excessive temperature rise and spreading of fire.Take countermeasures such as installing a surge absorber. As an additional safety measure, provide error detection in the control loop. (Use theLoop Break Alarm (LBA) and HS alarm that are provided for the E5@N.)VaristorLong-liferelay outputInductiveload1Varistor2Select a surge absorber that satisfies the following conditions.Alarm Outputs 1, 2, and 3Voltage used100 to 120 VACVaristor voltage240 to 270 V200 to 240 VAC440 to 470 VSurge resistance1,000 A min.• On the E5CN-@2@@@, alarm output 1 (ALM1) is output across terminals7 and 8, and alarm output 2 (ALM2) is output across terminals 6 and 8.• On the E5CN-@1@@@U, alarm output 1 (ALM1) is output across terminals 7 and 8.• On the E5CN-@2@@@U, alarm output 1 (ALM1) is output across terminals 7 and 8, and alarm output 2 (ALM2) is output across terminals 7 and9.• On the E5AN/EN-@3@@@, alarm output 1 (ALM1) is output across terminals 9 and 10, alarm output 2 (ALM2) is output across terminals 7 and 8,and alarm output 3 (ALM3) is output across terminals 5 and 6.• When the “input error output” parameter is set to ON, alarm output 1 turnsON when an input error occurs.• When the HBA or the HS alarm is used with the E5CN-@@H@ or theE5CN-@@HH@, alarms are output across terminals 7 and 8.• When the HBA or the HS alarm is used with the E5CN-@@H@@, alarmsare output across terminals 9 and 10.• On the E5CN and E5CN-U, when heating/cooling control is used, alarmoutput 2 becomes control output (cooling).• On the E5AN and E5EN, when heating/cooling control is used, alarm output 3 becomes control output (cooling).• For models that have a heater burnout alarm, an OR of alarm output 1and the HBA/HS alarm is output.
If ALM1 is to be used for HBA only, setthe alarm 1 type to 0 and do not use alarm output 1.• The following diagrams show the internal equalizing circuits for alarm outputs 1, 2, and 3.26Section 2-2Wiring TerminalsALM2ALM1, input errorALM1, HBA/HS alarm,input errorALM2E5CNE5CN-UALM3ALM2ALM1, HBA/HS alarm,input errorE5AN/EN• The relay specifications are as follows:CT InputsE5CN/CN-USPST-NO 250 VAC 1 AE5AN/ENSPST-NO 250 VAC 3 A• When the HBA or the HS alarm is to be used with the E5CN-@@H@ or theE5CN-@@HH@, connect a current transformer (CT) across terminals 14and 15 or terminals 13 and 15 (no polarity).• When the HBA or the HS alarm is to be used with the E5AN/EN-@@H@or E5AN/EN-@@HH@, connect a current transformer (CT) across terminals 14 and 15 or terminals 15 and 19 (no polarity).CT1CT2131414CT2CT1515E5CN-@@H@E5CN-@@HH@Event InputsCTCT1E5AN/EN-@@H@E5AN/EN-@@HH@• When event inputs are to be used with the E5@N-@@@B, connect to terminals 11 to 13.1112EV1EV113EV2EV2E5CN-@@@BE5AN/EN-@@@B• Use event inputs under the following conditions:• The outflow current is approximately 7 mA.Contact inputON: 1 kΩ max., OFF: 100 kΩ min.No-contact input ON: Residual voltage 1.5 V max.; OFF: Leakage current0.1 mA max.Polarities during no-contact input are as follows:27Section 2-2Wiring Terminals−+EV1++EV2EV2−E5CN-@@@BCommunicationsEV1+E5AN/EN-@@@BRS-485• When communications are to be used with the E5@N-@@@03, connectcommunications cable across terminals 11 and 12.11B (+)12A (−)RS-485E5@N-@@@03Specify both ends of the transmission path including the host computer asend nodes (that is, connect terminators to both ends).The minimum terminal resistance is 54 Ω.Communications Unit Connection DiagramHost computerShieldRS-485−+E5@N (No.
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